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CVE-2026-84358 is a medium-severity improper privilege management vulnerability in the Downloads component of Google Chrome before version 152.0.7977.75. An attacker that has already compromised the Chrome renderer process can use a crafted HTML page to spoof the browser address bar.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Medium-severity improper-privilege-management vulnerability in Chrome Downloads.
An improper privilege-management vulnerability in Google Chrome's Downloads functionality that lets an attacker who has already compromised the renderer process spoof the browser address bar using a crafted HTML page.
Medium-severity privilege-management vulnerability in Chrome Downloads.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.